CVE-2026-49093 Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access
Authenticated users with connector privileges can bypass allowlists to force Kibana to make unauthorized outbound network requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-49093?
CVE-2026-49093 is a medium-severity server-side request forgery vulnerability in Elastic Kibana, published on 28 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Server-Side Request Forgery (CWE-918) in Kibana can allow an authenticated user with connector management privileges to bypass the operator-configured connector allowlist, causing the Kibana server to issue outbound requests to destinations the egress controls were intended to block.
Weakness: CWE-918
Which versions are affected by CVE-2026-49093?
2 open source packages ship an affected version, including kibana and elk. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
kibana Bitnami | From 9.3.0 | 9.3.3 |
elk Bitnami | From 9.3.0 | 9.3.3 |
Products include Elastic Kibana.
How do I fix CVE-2026-49093?
Upgrade kibana to 9.3.3 or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-49093 being exploited?
There is no known exploitation of CVE-2026-49093 in the wild and no public exploit code.
Other vulnerabilities in Elastic Kibana
Sources
Also known as BIT-elk-2026-49093, BIT-kibana-2026-49093, GHSA-qf29-h8cg-2hg4, MINI-wg7w-cgvx-pj6j.